PHYSEN Wireless Doorbell Kit, 1300-ft Range, Waterproof, 58 Ringtones, 5 Volume Levels

👍 Long Wireless Range - Our wireless remote button adopts high-frequency electronic technology to precisely control the doorbell chime. With an extended range of over 1300ft (400m) in open space, this wireless doorbell ensures clear communication. Its strong anti-interference features, combined with one-to-one pairing, guarantee accurate signal connection and prevent accidental interference with neighboring units.

👍 Waterproof & Easy to Install - The doorbells and chimes are crafted from high-quality ABS material and boast a strong IP55 waterproof rating, ensuring they operate in temperatures ranging from -4°F to 140°F. Installation is straightforward: simply plug the doorbell receiver into the socket and adhere the transmitter to the wall using double-sided tape or screws.

👍 Multiple Optional Ringtone & Mute Mode - The PHYSEN classroom doorbell receiver offers 58 different chimes and allows for 5 levels of adjustable volume (0 dB to 110 dB), catering to various needs. A bright LED flash is particularly useful for the elderly and those with hearing impairments. The indoor chime remembers the last selected melody and volume level after being turned off, saving you the time and hassle of recalibration.

👍 Expandable and Multi-Use - This wireless doorbell system is highly versatile, allowing you to add more receivers or additional doorbell ringer buttons as needed. You can configure 1 button with 1 receiver, 2 buttons with 2 receivers, or even 2 buttons with 3 receivers. Different chime tones can be set for the front and back doors, ensuring you never miss a visitor.

👍 Wireless Doorbell Kit and Warranty - Our doorbell kit includes 4 wireless transmitters, 5 plug-in smart doorbell receivers, double-sided mounting tape, anchors, screws, and an A23 battery. We stand behind our product with an 18-month warranty and offer 24/7 customer support. Should you have any questions or need assistance, our team is here to help.